Product Description
The Akuvox R20K-2 is a compact 2-wire SIP video door phone engineered for retrofit applications in apartment and office buildings. Featuring a numeric keypad, it provides secure PIN-based access and high-quality video communication — all while reusing existing analog cabling to minimize installation costs.
Key Features:
2-Wire Connectivity – Enables full SIP intercom functionality using legacy wiring
Numeric Keypad – Allows direct dial or PIN-based access control
High-Definition Video – Built-in camera ensures clear and reliable visitor identification
Compact, Sleek Design – Ideal for narrow installations or limited wall space
Weather-Resistant Construction – Built for outdoor environments
SIP Protocol Support – Works seamlessly with Akuvox Cloud and third-party SIP systems
Compatible with NS-2 and NX-2 Modules – Integrates easily with Akuvox 2-wire networks for simplified retrofit deployments
Applications:
Apartment & Condominium Entrances
Multi-Tenant Office Buildings
Retrofit Projects Using Existing 2-Wire Infrastructure
Smart Access Control & IP Video Entry Systems
Professional Integration
The R20K-2 simplifies the modernization of analog intercom systems by leveraging Akuvox’s 2-wire technology. When paired with NS-2 or NX-2 modules, it delivers reliable IP connectivity and power transmission over long distances, making it a perfect solution for professional installers seeking efficient smart-building upgrades.
